Finding the Fourth Proportional to 16,766.40, 23,136.56 and 10,052.56

Step by Step Solution

1. Step 1: Write the proportion equation
   16,766.40 : 23,136.56 = 10,052.56 : x
2. Step 2: Convert to fraction form
   16,766.40/23,136.56 = 10,052.56/x
3. Step 3: Cross multiply
   16,766.40x = 23,136.56 × 10,052.56
4. Step 4: Simplify right side
   16,766.40x = 232,581,657.59
5. Step 5: Solve for x
   x = 232,581,657.59/16,766.40
6. Step 6: Final answer
   x = 13,871.89